This is one of those rare books that feels like a warm hug and a good cry at the same time. DiCamillo nails the voice of a lonely kid trying to make sense of her fractured family, and she populates Opal's world with beautifully flawed characters who feel real rather than lesson-y.

It's not flashy or high-concept—no magic, no adventure quests, just a girl, a dog, and a summer that changes everything. But that simplicity is its strength. Kids learn about empathy, forgiveness, and community without feeling lectured. The Southern Gothic lite vibe (think quirky neighbors with secrets, not actual ghosts) gives it texture without being scary.

The abandonment theme is heavy but handled with care; it's a great book for kids processing divorce, loss, or family changes. Dog lovers will be all in, and it's an ideal read-aloud for families. If your kid gravitates toward emotional, relationship-driven stories over action, this is a home run.